About Night Night, Sleepy Elves Join the elves as they help Santa get ready for Christmas in this clever, interactive board book with die-cut pages and lift-the-flaps. It's Christmastime, the busiest time of year for Santa and his elves. His workshop is buzzing with elves completing all kinds of jobs to prepare for the big night. The cheerful elves are making toys, sorting through all of the letters that children around the world have sent to Santa, and taking care of the reindeer. And as the night wears on and they get tired, the elves head off to bed one by one until they're all sound asleep. This engaging Christmas board book features sturdy flaps and a clever transformation with each turn of the page!